Bobby Robertson

Bib: 18235 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 45%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M45-49)

#0 / 4167

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

8:32/mi

26:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:36/mi

53:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:45/mi

1:20:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:31/mi

1:46:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

1:53:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:29/mi

2:16:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:37/mi

2:49:27

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:56/mi

3:26:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:11/mi

4:04:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:02/mi

4:19:23

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

1:53:238:40 /mi⚡ faster

2nd Half

2:26:0011:08 /mi+28.8%

Positive split — 28.8% slower in the second half

AI Race Performance Report

Bobby's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:30	8:32	3.11 mi	26:30	8:32	-
10K	53:13	8:34	3.10 mi	26:43	8:36	+0:04
15K	1:20:22	8:38	3.11 mi	27:09	8:45	+0:09
20K	1:46:47	8:36	3.11 mi	26:25	8:31	-0:14
Half(13.10 mi)	1:53:23	8:40	0.67 mi	6:36	9:51	+1:20
25K	2:16:28	8:48	2.43 mi	23:05	9:29	-0:22
30K	2:49:27	9:06	3.11 mi	32:59	10:37	+1:08
35K	3:26:31	9:30	3.11 mi	37:04	11:56	+1:19
40K	4:04:21	9:50	3.10 mi	37:50	12:11	+0:15
Finish(26.22 mi)	4:19:23	9:55	1.37 mi	15:02	11:02	-1:09

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

9:54 /mi

Slowest Pace

12:11 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:47

41% of race

Time at Steady Pace

29:41

11% of race

Time at Slower Pace

2:02:55

47% of race

Average Pace: 9:54 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	20150	14885	14885	18484	13802	13802
10K	3.10 mi	19721+429	14594+291	14594+291	19443	14398	14398
15K	3.11 mi	19200+521	14246+348	14246+348	18484	13802	13802
20K	3.11 mi	18832+368	13980+266	13980+266	17999	13428	13428
Half(13.10 mi)	0.67 mi	19365-533	14344-364	14344-364	29049	20343	20343
25K	2.43 mi	20281-916	14923-579	14923-579	25320	17981	17981
30K	3.11 mi	22529-2248	16283-1360	16283-1360	29992	20173	20173
35K	3.11 mi	25026-2497	17664-1381	17664-1381	34355	21699	21699
40K	3.10 mi	26482-1456	18286-622	18286-622	36756	22519	22519
Finish(26.22 mi)	1.37 mi	26663-181	18315-29	18315-29	31736	19881	19881

19881

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing